blob: 5ad95ab31485baa615d1925926c55f2e312439f6 [file] [log] [blame]
#!/usr/bin/env python3
#
# Copyright (C) 2020 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Add tests to TEST_MAPPING. Include tests for reverse dependencies."""
import json
import os
import platform
import subprocess
import sys
test_options = {
"ring_device_test_tests_digest_tests": [{"test-timeout": "600000"}],
"ring_device_test_src_lib": [{"test-timeout": "100000"}],
}
test_exclude = [
"aidl_test_rust_client",
"aidl_test_rust_service"
]
exclude_paths = [
"//external/adhd",
"//external/crosvm",
"//external/libchromeos-rs",
"//external/vm_tools"
]
class UpdaterException(Exception):
pass
class Env(object):
def __init__(self, path):
try:
self.ANDROID_BUILD_TOP = os.environ['ANDROID_BUILD_TOP']
except KeyError:
raise UpdaterException('$ANDROID_BUILD_TOP is not defined; you '
'must first source build/envsetup.sh and '
'select a target.')
if path == None:
self.cwd = os.getcwd()
else:
self.cwd = path
try:
self.cwd_relative = self.cwd.split(self.ANDROID_BUILD_TOP)[1]
except IndexError:
raise UpdaterException('The path ' + self.cwd + ' is not under ' +
self.ANDROID_BUILD_TOP + '; You must be in the '
'directory of a crate or pass its absolute path '
'as first argument.')
class Bazel(object):
# set up the Bazel queryview
def __init__(self, env):
if platform.system() != 'Linux':
raise UpdaterException('This script has only been tested on Linux.')
self.path = os.path.join(env.ANDROID_BUILD_TOP, "tools", "bazel")
soong_ui = os.path.join(env.ANDROID_BUILD_TOP, "build", "soong", "soong_ui.bash")
os.chdir(env.ANDROID_BUILD_TOP)
print("Generating Bazel files...")
cmd = [soong_ui, "--make-mode", "GENERATE_BAZEL_FILES=1", "nothing"]
try:
subprocess.check_output(cmd, stderr=subprocess.STDOUT, text=True)
except subprocess.CalledProcessError as e:
raise UpdaterException('Unable to generate bazel workspace: ' + e.output)
print("Building Bazel Queryview. This can take a couple of minutes...")
cmd = [soong_ui, "--build-mode", "--all-modules", "--dir=.", "queryview"]
try:
subprocess.check_output(cmd, stderr=subprocess.STDOUT, text=True)
except subprocess.CalledProcessError as e:
raise UpdaterException('Unable to update TEST_MAPPING: ' + e.output)
os.chdir(env.cwd)
# Return all modules for a given path.
def query_modules(self, path):
cmd = self.path + " query --config=queryview /" + path + ":all"
out = subprocess.check_output(cmd, shell=True, stderr=subprocess.DEVNULL, text=True).strip().split("\n")
modules = set()
for line in out:
# speed up by excluding unused modules.
if "windows_x86" in line:
continue
modules.add(line)
return modules
# Return all reverse dependencies for a single module.
def query_rdeps(self, module):
cmd = (self.path + " query --config=queryview \'rdeps(//..., " +
module + ")\' --output=label_kind")
out = (subprocess.check_output(cmd, shell=True, stderr=subprocess.DEVNULL, text=True)
.strip().split("\n"))
if '' in out:
out.remove('')
return out
def exclude_module(self, module):
for path in exclude_paths:
if module.startswith(path):
return True
return False
# Return all reverse dependency tests for modules in this package.
def query_rdep_tests(self, modules):
rdep_tests = set()
for module in modules:
for rdep in self.query_rdeps(module):
rule_type, _, mod = rdep.split(" ")
if rule_type == "rust_test_" or rule_type == "rust_test":
if self.exclude_module(mod) == False:
rdep_tests.add(mod.split(":")[1].split("--")[0])
return rdep_tests
class Package(object):
def __init__(self, path, bazel):
modules = bazel.query_modules(path)
self.rdep_tests = bazel.query_rdep_tests(modules)
def get_rdep_tests(self):
return self.rdep_tests
class TestMapping(object):
def __init__(self, path):
self.env = Env(path)
self.bazel = Bazel(self.env)
def create(self):
tests = Package(self.env.cwd_relative, self.bazel).get_rdep_tests()
if not bool(tests):
return
test_mapping = self.tests_to_mapping(tests)
self.write_test_mapping(test_mapping)
def tests_to_mapping(self, tests):
test_mapping = {"presubmit": []}
for test in tests:
if test in test_exclude:
continue
if test in test_options:
test_mapping["presubmit"].append({"name": test, "options": test_options[test]})
else:
test_mapping["presubmit"].append({"name": test})
test_mapping["presubmit"] = sorted(test_mapping["presubmit"], key=lambda t: t["name"])
return test_mapping
def write_test_mapping(self, test_mapping):
with open("TEST_MAPPING", "w") as json_file:
json_file.write("// Generated by update_crate_tests.py for tests that depend on this crate.\n")
json.dump(test_mapping, json_file, indent=2, separators=(',', ': '), sort_keys=True)
json_file.write("\n")
print("TEST_MAPPING successfully updated!")
def main():
if len(sys.argv) == 2:
path = sys.argv[1]
else:
path = None
try:
test_mapping = TestMapping(path)
except UpdaterException as err:
sys.exit("Error: " + str(err))
test_mapping.create()
if __name__ == '__main__':
main()